Application:
1. Hard film rust preventive agent NW-P193 is refined from environmentally friendly solvent film-forming agent and a variety of special anti-rust additives. After being applied to the metal surface, the solvent evaporates and a uniform anti-rust hard film is left. The oil film is beautiful and not easy to peel off.
2. Widely used for long-term rust prevention and sealing protection of steel objects.
Performance advantages:
1. Easy to use: This product has low viscosity and does not leave sludge. After application, the solvent evaporates moderately, preventing dripping after application, making the whole process clean and hygienic without leaving stains.
2. Long anti-rust period: Leaves a thin layer of dry film with strong protective performance on the metal surface. The film has good rust resistance and protection ability, and can resist the chemical erosion of solid particulate matter. It has good permeability, which enables it to penetrate into the fine cracks that are difficult for general rust inhibitors to reach, and it is truly foolproof.
3. Low cost: Due to its volatility, the oil film is extremely thin and the amount used is small. 50-60m3 can be applied per liter, and the unit cost is low.
4. Easy to clean: The oil film formed on the metal surface can be cleaned with petroleum solvents or kerosene.
Scope of application:
It can be widely used for rust prevention of various types of steel, hardware parts, mechanical products and other metals. It provides a rust prevention period of more than 1.5 years.
Technical indicators:
Test items | Performance indicators |
Appearance | brown transparent |
Process requirements | Golden oil film |
Workpiece type | Large parts |
Oil film requirements | yhard model |
Anti-rust period (months) | 12 |
Viscosity at 40℃mm㎡/s | not applicable |
Copper corrosion 100℃ | not applicable |
Salt spray test 45# steel, hours | ≥6 |
Wet heat test 45# steel, day | ≥30 |